drm/i915: restore only the mode of this driver on lastclose (v2)

[linux-flexiantxendom0-natty.git] / drivers / gpu / drm / i915 / intel_drv.h

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 40e99bf..0d6cf14 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -127,7 +127,7 @@ intel_mode_get_pixel_multiplier(const struct drm_display_mode *mode)
 
 struct intel_framebuffer {
        struct drm_framebuffer base;
-       struct drm_gem_object *obj;
+       struct drm_i915_gem_object *obj;
 };
 
 struct intel_fbdev {
@@ -166,7 +166,7 @@ struct intel_crtc {
        struct intel_unpin_work *unpin_work;
        int fdi_lanes;
 
-       struct drm_gem_object *cursor_bo;
+       struct drm_i915_gem_object *cursor_bo;
        uint32_t cursor_addr;
        int16_t cursor_x, cursor_y;
        int16_t cursor_width, cursor_height;
@@ -178,6 +178,38 @@ struct intel_crtc {
 #define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
 #define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
 
+#define DIP_TYPE_AVI    0x82
+#define DIP_VERSION_AVI 0x2
+#define DIP_LEN_AVI     13
+
+struct dip_infoframe {
+       uint8_t type;           /* HB0 */
+       uint8_t ver;            /* HB1 */
+       uint8_t len;            /* HB2 - body len, not including checksum */
+       uint8_t ecc;            /* Header ECC */
+       uint8_t checksum;       /* PB0 */
+       union {
+               struct {
+                       /* PB1 - Y 6:5, A 4:4, B 3:2, S 1:0 */
+                       uint8_t Y_A_B_S;
+                       /* PB2 - C 7:6, M 5:4, R 3:0 */
+                       uint8_t C_M_R;
+                       /* PB3 - ITC 7:7, EC 6:4, Q 3:2, SC 1:0 */
+                       uint8_t ITC_EC_Q_SC;
+                       /* PB4 - VIC 6:0 */
+                       uint8_t VIC;
+                       /* PB5 - PR 3:0 */
+                       uint8_t PR;
+                       /* PB6 to PB13 */
+                       uint16_t top_bar_end;
+                       uint16_t bottom_bar_start;
+                       uint16_t left_bar_end;
+                       uint16_t right_bar_start;
+               } avi;
+               uint8_t payload[27];
+       } __attribute__ ((packed)) body;
+} __attribute__((packed));
+
 static inline struct drm_crtc *
 intel_get_crtc_for_pipe(struct drm_device *dev, int pipe)
 {
@@ -188,8 +220,8 @@ intel_get_crtc_for_pipe(struct drm_device *dev, int pipe)
 struct intel_unpin_work {
        struct work_struct work;
        struct drm_device *dev;
-       struct drm_gem_object *old_fb_obj;
-       struct drm_gem_object *pending_flip_obj;
+       struct drm_i915_gem_object *old_fb_obj;
+       struct drm_i915_gem_object *pending_flip_obj;
        struct drm_pending_vblank_event *event;
        int pending;
        bool enable_stall_check;
@@ -200,18 +232,20 @@ extern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus);
 
 extern void intel_crt_init(struct drm_device *dev);
 extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
+void intel_dip_infoframe_csum(struct dip_infoframe *avi_if);
 extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
 extern void intel_dvo_init(struct drm_device *dev);
 extern void intel_tv_init(struct drm_device *dev);
-extern void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj);
-extern void intel_lvds_init(struct drm_device *dev);
+extern void intel_mark_busy(struct drm_device *dev,
+                           struct drm_i915_gem_object *obj);
+extern bool intel_lvds_init(struct drm_device *dev);
 extern void intel_dp_init(struct drm_device *dev, int dp_reg);
 void
 intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
                 struct drm_display_mode *adjusted_mode);
-extern bool intel_pch_has_edp(struct drm_crtc *crtc);
 extern bool intel_dpd_is_edp(struct drm_device *dev);
 extern void intel_edp_link_config (struct intel_encoder *, int *, int *);
+extern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder);
 
 /* intel_panel.c */
 extern void intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
@@ -223,6 +257,9 @@ extern void intel_pch_panel_fitting(struct drm_device *dev,
 extern u32 intel_panel_get_max_backlight(struct drm_device *dev);
 extern u32 intel_panel_get_backlight(struct drm_device *dev);
 extern void intel_panel_set_backlight(struct drm_device *dev, u32 level);
+extern void intel_panel_setup_backlight(struct drm_device *dev);
+extern void intel_panel_enable_backlight(struct drm_device *dev);
+extern void intel_panel_disable_backlight(struct drm_device *dev);
 
 extern void intel_crtc_load_lut(struct drm_crtc *crtc);
 extern void intel_encoder_prepare (struct drm_encoder *encoder);
@@ -260,18 +297,21 @@ extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
                                    u16 blue, int regno);
 extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
                                    u16 *blue, int regno);
-extern void intel_init_clock_gating(struct drm_device *dev);
+extern void intel_enable_clock_gating(struct drm_device *dev);
 extern void ironlake_enable_drps(struct drm_device *dev);
 extern void ironlake_disable_drps(struct drm_device *dev);
+extern void gen6_enable_rps(struct drm_i915_private *dev_priv);
+extern void gen6_disable_rps(struct drm_device *dev);
+extern void intel_init_emon(struct drm_device *dev);
 
 extern int intel_pin_and_fence_fb_obj(struct drm_device *dev,
-                                     struct drm_gem_object *obj,
-                                     bool pipelined);
+                                     struct drm_i915_gem_object *obj,
+                                     struct intel_ring_buffer *pipelined);
 
 extern int intel_framebuffer_init(struct drm_device *dev,
                                  struct intel_framebuffer *ifb,
                                  struct drm_mode_fb_cmd *mode_cmd,
-                                 struct drm_gem_object *obj);
+                                 struct drm_i915_gem_object *obj);
 extern int intel_fbdev_init(struct drm_device *dev);
 extern void intel_fbdev_fini(struct drm_device *dev);
 
@@ -289,4 +329,5 @@ extern int intel_overlay_attrs(struct drm_device *dev, void *data,
                               struct drm_file *file_priv);
 
 extern void intel_fb_output_poll_changed(struct drm_device *dev);
+extern void intel_fb_restore_mode(struct drm_device *dev);
 #endif /* __INTEL_DRV_H__ */